Consider the roller coaster on the track. if you want to increase the kinetic energy of the roller coaster as it proceeds through the course, what is the first thing you should do?

1. are the triangles similar and if so why? what is the value of x? show your work.

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches